Enzymes and Reactions
Atoms and Bonding
Macromolecules
Water and pH
100
What type of reaction is this?
Endothermic
100
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The smallest unit of matter
Atom
100
Which molecule is made up of Carbon, Hydrogen, Oxygen, Nitrogen, and Phosphorus?
Nucleic Acid
100
This type of bond forms when one electron is transferred to another atom
Ionic Bond
200
What is represented by letter A?
Substrate
200
How many electrons would a neutral atom with 11 protons have?
11 electrons
200
What are two functions of a carbohydrate?
Main energy, structure,
200
________ releases H+ when it dissolves in water.
Acid
300
What is represented by letter B?
Enzyme
300
An Isotope is an atom that has a differing number of...
neutrons
300
Monomer of a protein
Amino Acid
300
Water is a ______ molecule. This means it has a partial negative and positive charge.
Polar
400
What is the area called where the enzyme and substrate come together (letter C)?
Active Site
400
Hydrogen and oxygen are bonded together within ONE water molecule. What type of bond is this?
Polar Covalent
400
Enzymes are made of this macromolecule
Proteins
400
In water molecules, the bond between the partial positive charge of a hydrogen and the partial negative charge on a nearby oxygen is what type of bond?
Hydrogen Bond
500
Product
500
If an atom has 6 electrons, how many electrons will be in the outer shell?
4
500
This macromolecule is nonpolar and found in membranes?
Lipids
500
Water moving up in straw or glass tube against gravity describes what property of water? (Cohesion and Adhesion)
Capillary Action